CLOSED: Redheads?

Here's a bunch of Redheads… are there two female there? They don't appear that dark on the top in my Sibley's guide

There were also a few Scaup in the area. Lesser, I believe. But I wasn't confident that these two were female Lesser scaup either, because I really couldn't see the white by the bill.

Red-headed Ducks....I find to Id the Scaup's its best when their in flight, slightly different wing patterns.

Yep, 2 female Redheads

Resin

Thanks you two.

My field guide also show's a white edge along the bill on the Lesser Scaup. Pic of Lesser Scaup's.

thanks Burd. Here were the Lesser Scaup that were with them: